Six friends were making a pattern. each friend had 2 blue blocks and 3 red blocks. they used all their blocks in the pattern.
how many blocks did they use in all?

a. 5

b. 11

c. 24

d. 30

e. 36

D. 30

Step-by-step explanation:

Given;

Number of friends = 6

Number of blue blocks each friend has =2

Number of red blocks each friend has = 3

We need to find Total number of blocks used in all.

Solution:

we know that they used all their blocks to make the pattern.

First we will find total number of blocks each friend has.

Total Number of blocks each friend has is equal to sum of Number of blue blocks and Number of red blocks.

Framing in equation form we get;

Total Number of blocks each friend =

Now Total Blocks used is equal to product of number of friends and total number of blocks used by each friend.

Framing in equation form we get;

Total number of blocks used =

Hence They used 30 blocks to make the pattern.

the best buy, is the 4- kilogram bag of lollipops for $18.40.

step-by-step explanation:

i found my answer by dividing the cost of each bag by their respective weights.

14.88 divided by 2 = 7.44

17.29 divided by 3 = 5.77

18.4 divided by 4 = 4.6

24.4 divided by 5 = 4.88

by this, i found that the 4 kilo bag is the best buy.

d.) yes, because the volume of the cone is greater than the volume of the sphere

step-by-step explanation: