Question

A jeweller makes 3 stand pearl necklace. Each strand has 75 pearls. How many packets of 100 pearls will be needed for 12500 such necklace

Answer 1

Answer:

28125 packets

Step-by-step explanation:

1 strand = 75 pearls

3 strand = 75×3 = 225 pearls.

so in one necklace= 225 pearls

in in 12500 necklace is = 12500 × 225=2812500

100 pearls make = one packet

=1/100 packets

=28 12500 /100

=28125 packets

Answer 2

Step-by-step explanation:

200+500= 700

1000+500=1500

600+300=900

5000+1000=15000

170+105=220

80+50=130

50+15=65

10+50=60

86+86=172

108+20=200

6000+3000=9000