Question

there are 7 red pens in jamals desk drawer. there are 3 more black pens than red pens. there are also 3 more blue pens than red pens. how many pens are there in all​

Answer 1

27 pens

Explanation:

red pen=7

3more black pen than red pen=3+7=10 black pen

3 more blue pen than red pen=3+7=10 blue pen

T=redpen + blackpen +blue pen

T=7+10+10

T=27 pen