Mathematics, 24.11.2020 14:00 Gabejenedu

Plz solve the following word sums for me! Q1. Mara is building a wind chime. She needs string in the following lengths: six pieces of 20 cm, 3 pieces of 30 cm, and one piece of 40 cm. How much string does she need?

Q2. A postal carrier charges £8.95 up to 20 kg then 20p for each kg over that weight.
Jane wants to send four boxes to the same address. The boxes weigh 6.4 kg, 7.2 kg,
6.3 kg, 6.1 kg.
(a) Which three of the boxes have a total weight nearest to 20 kg but still less than 20
kg?
(b) Work out the total cost of sending all four boxes together.

Answers: 3

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 12:50

Recall the definition of a polynomial expression. find two polynomial expressions whose quotient, when simplified,is. use that division problem to determine whether polynomials are closed under division. then describe how theother three operations-addition, subtraction, and multiplication-are different from division of polynomials.

Answers: 3

Answer

Mathematics, 21.06.2019 16:10

The probability that a college student belongs to a health club is 0.3. the probability that a college student lives off-campus is 0.4. the probability that a college student belongs to a health club and lives off-campus is 0.12. find the probability that a college student belongs to a health club or lives off-campus. tip: p(a or b) = p(a) + p(b) - p(a and b) 0.54 0.58 0.70 0.82

Answers: 2

Answer

Mathematics, 21.06.2019 19:30

Explain how you can find the missing fraction in 3 4/5 / (blank) 2 5/7. then find the missing fraction.

Answers: 2

Answer

Mathematics, 21.06.2019 21:00

Yahir designs bracelets. he uses between 9 and 15 red and yellow beads in the ratio of 2 red bead to 5 yellow beads. drag the beads into the container to meet these requirements

Answers: 2

Answer

You know the right answer?

Plz solve the following word sums for me! Q1. Mara is building a wind chime. She needs string in th...

Questions