When Johan calculates how much interest he must pay, he calculates as follows: SEK 0.045x620,000 = SEK 6,975/4 a) What is the interest rate? How are you thinking?
b) Why does Johan divide by 4?

Problem melissa is her dad build a walkway in their backyard. the walkway will be 54 feet long and 1.5 feet wide. the local hardware store sells tiles which are 1.5 by 1.5 feet and come in boxes of 12. how many boxes of tiles do they need?

Which of the following is the correct ratio for converting kilograms to grams

Identify the number 127 as a rational or irrational. explain