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in a bag, there are a certain number of toy blocks with alphabet a b c and d written on them. the ratio of blocks a:b:c:d in the ratio 4:7:3:1. if there are 150 blocks inside the bag, how many are the A blocks? how about the d blocks?​

Sagot :

4x+7x+3x+x=150
15x=150
x=10

Block A = 4x
=4(10)=40 blocks

Block D=1x=10 BLOCKS