Harper knows he is 50 yards from school. The map on his phone shows that the school is 3/4 inch from his current location. If Harper’s current location is 3 inches from home on the same map, how far is Harper from home?

Agarden consists of an apple tree, a pear tree, cauliflowers, and heads of cabbage. there are 40 vegetables in the garden. 24 of them are cauliflowers. what is the ratio of the number of cauliflowers to the number of heads of cabbage?

I’m confused on how to work the pie charts

3.4a=57.8 what is the the value of a